The Roots of Dirt: How Mountain Bikes Went From Clunkers to Global Phenomenon | WIRED
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History Of Mountain Biking (18 Awesome Facts) - Bike Faff
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The Hippie Daredevils Who Were Just Crazy Enough to Invent Mountain Biking | Collectors Weekly
1970s Vintage Sears Ladies 3-Speed Bicycle | eBay
The first mountain bikes: Brief MTB history lesson
1970 Peugeot Vintage 10 Speed Bicycle - Working Brakes, Gears | eBay
Bike Test - Bike | Scribd
Mountain Bikes - History and Types of Mountain Bicycles
Vintage BMX Bike, BMX 4000, Yellow, 1970-80s, Retro Bicycle | eBay
How a wild downhill race in 1970s Marin County launched national mountain biking trend - Local News Matters
The first mountain bikes: Brief MTB history lesson
HISTORY | Marin Museum of Bicycling and Mountain Bike Hall of Fame
Vintage Men's 1970s Bicycle Montgomery Ward 10 Speed Road Bike 26” | eBay
HISTORY | Marin Museum of Bicycling and Mountain Bike Hall of Fame
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The Daredevils Who Invented Mountain Biking - YouTube
The Roots of Dirt: How Mountain Bikes Went From Clunkers to Global Phenomenon | WIRED
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The Hippie Daredevils Who Were Just Crazy Enough to Invent Mountain Biking | Collectors Weekly
1970's/80's 'origin of species' vintage mountain bike For Sale
